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* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.indices.warmer;
import org.elasticsearch.action.admin.indices.warmer.delete.DeleteWarmerResponse;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.common.logging.ESLogger;
import org.elasticsearch.common.logging.Loggers;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.query.QueryBuilders;
import org.elasticsearch.search.warmer.IndexWarmersMetaData;
import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
import org.elasticsearch.test.InternalTestCluster.RestartCallback;
import org.hamcrest.Matchers;
import org.junit.Test;
import static org.elasticsearch.test.ESIntegTestCase.*;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.hamcrest.Matchers.equalTo;
/**
*/
@ClusterScope(numDataNodes =0, scope= Scope.TEST)
public class GatewayIndicesWarmerIT extends ESIntegTestCase {
private final ESLogger logger = Loggers.getLogger(GatewayIndicesWarmerIT.class);
@Test
public void testStatePersistence() throws Exception {
logger.info("--> starting 1 nodes");
internalCluster().startNode();
logger.info("--> putting two templates");
createIndex("test");
ensureYellow();
assertAcked(client().admin().indices().preparePutWarmer("warmer_1")
.setSearchRequest(client().prepareSearch("test").setQuery(QueryBuilders.termQuery("field", "value1"))));
assertAcked(client().admin().indices().preparePutWarmer("warmer_2")
.setSearchRequest(client().prepareSearch("test").setQuery(QueryBuilders.termQuery("field", "value2"))));
logger.info("--> put template with warmer");
client().admin().indices().preparePutTemplate("template_1")
.setSource("{\n" +
" \"template\" : \"xxx\",\n" +
" \"warmers\" : {\n" +
" \"warmer_1\" : {\n" +
" \"types\" : [],\n" +
" \"source\" : {\n" +
" \"query\" : {\n" +
" \"match_all\" : {}\n" +
" }\n" +
" }\n" +
" }\n" +
" }\n" +
"}")
.execute().actionGet();
logger.info("--> verify warmers are registered in cluster state");
ClusterState clusterState = client().admin().cluster().prepareState().execute().actionGet().getState();
IndexWarmersMetaData warmersMetaData = clusterState.metaData().index("test").custom(IndexWarmersMetaData.TYPE);
assertThat(warmersMetaData, Matchers.notNullValue());
assertThat(warmersMetaData.entries().size(), equalTo(2));
IndexWarmersMetaData templateWarmers = clusterState.metaData().templates().get("template_1").custom(IndexWarmersMetaData.TYPE);
assertThat(templateWarmers, Matchers.notNullValue());
assertThat(templateWarmers.entries().size(), equalTo(1));
logger.info("--> restarting the node");
internalCluster().fullRestart(new RestartCallback() {
@Override
public Settings onNodeStopped(String nodeName) throws Exception {
return Settings.EMPTY;
}
});
ensureYellow();
logger.info("--> verify warmers are recovered");
clusterState = client().admin().cluster().prepareState().execute().actionGet().getState();
IndexWarmersMetaData recoveredWarmersMetaData = clusterState.metaData().index("test").custom(IndexWarmersMetaData.TYPE);
assertThat(recoveredWarmersMetaData.entries().size(), equalTo(warmersMetaData.entries().size()));
for (int i = 0; i < warmersMetaData.entries().size(); i++) {
assertThat(recoveredWarmersMetaData.entries().get(i).name(), equalTo(warmersMetaData.entries().get(i).name()));
assertThat(recoveredWarmersMetaData.entries().get(i).source(), equalTo(warmersMetaData.entries().get(i).source()));
}
logger.info("--> verify warmers in template are recovered");
IndexWarmersMetaData recoveredTemplateWarmers = clusterState.metaData().templates().get("template_1").custom(IndexWarmersMetaData.TYPE);
assertThat(recoveredTemplateWarmers.entries().size(), equalTo(templateWarmers.entries().size()));
for (int i = 0; i < templateWarmers.entries().size(); i++) {
assertThat(recoveredTemplateWarmers.entries().get(i).name(), equalTo(templateWarmers.entries().get(i).name()));
assertThat(recoveredTemplateWarmers.entries().get(i).source(), equalTo(templateWarmers.entries().get(i).source()));
}
logger.info("--> delete warmer warmer_1");
DeleteWarmerResponse deleteWarmerResponse = client().admin().indices().prepareDeleteWarmer().setIndices("test").setNames("warmer_1").execute().actionGet();
assertThat(deleteWarmerResponse.isAcknowledged(), equalTo(true));
logger.info("--> verify warmers (delete) are registered in cluster state");
clusterState = client().admin().cluster().prepareState().execute().actionGet().getState();
warmersMetaData = clusterState.metaData().index("test").custom(IndexWarmersMetaData.TYPE);
assertThat(warmersMetaData, Matchers.notNullValue());
assertThat(warmersMetaData.entries().size(), equalTo(1));
logger.info("--> restarting the node");
internalCluster().fullRestart(new RestartCallback() {
@Override
public Settings onNodeStopped(String nodeName) throws Exception {
return Settings.EMPTY;
}
});
ensureYellow();
logger.info("--> verify warmers are recovered");
clusterState = client().admin().cluster().prepareState().execute().actionGet().getState();
recoveredWarmersMetaData = clusterState.metaData().index("test").custom(IndexWarmersMetaData.TYPE);
assertThat(recoveredWarmersMetaData.entries().size(), equalTo(warmersMetaData.entries().size()));
for (int i = 0; i < warmersMetaData.entries().size(); i++) {
assertThat(recoveredWarmersMetaData.entries().get(i).name(), equalTo(warmersMetaData.entries().get(i).name()));
assertThat(recoveredWarmersMetaData.entries().get(i).source(), equalTo(warmersMetaData.entries().get(i).source()));
}
}
}